Jonathan R. Defosse

Sheppard Mullin Richter & Hampton LLP

General

Experience22 yrs

Elite Ratings

DCT

Practice Areas

Reexam/Aband. (1 case)

Mech Eng, Manuf (6 cases)

Transport., E-Comm. (7 cases)

Semicond., Optic (9 cases)

Communications (14 cases)

Law Firms

Sheppard Mullin Richter & Hampton LLP (Current)

Allen Overy LLP

Fried Frank Harris Shriver & Jacobson LLP

jdefosse@sheppardmullin.com

sheppardmullin.com

Ratings

Experience

Grade

Trend

DCT

L5

A

PTAB

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CAFC

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Cases

Case #	Court	Caption	Filed	Represent
2:26-CV-02381	C.D. CA	Belkin Intl Inc v. Superior Communications Inc	03/05/26	Patent Owner :Belkin Intl Inc	.
4:25-CV-09567	N.D. CA	Concurrent Ventures LLC v. Advanced Micro Devices Inc	11/06/25	Challenger :Advanced Micro Devices Inc	.
6:25-CV-00499	W.D. TX	GD Energy Products LLC v. Premium Oilfield Tech LLC	10/24/25	Patent Owner :GD Energy Products LLC	.
1:25-CV-08176	S.D. NY	Tijerino v. Spotify USA Inc	10/02/25	Challenger :Spotify USA Inc	.
6:25-CV-00441	W.D. TX	GD Energy Products LLC v. Southwest Oilfield Products Inc	09/26/25	Patent Owner :GD Energy Products LLC	.
2:24-CV-02290	E.D. LA	Tijerino v. Spotify USA Inc	09/18/24	Challenger :Spotify USA Inc	.
5:24-CV-02729	N.D. CA	Semiconductor Energy Laboratory Co Ltd v. Visionox Technology Inc	05/07/24	Challenger :Nothing Technology Ltd	.
2:23-CV-00180	E.D. TX	Akoustis Tech Inc v. Qorvo Inc	04/20/23	Challenger :Qorvo Inc	.
1:22-CV-02741	D. DC	New York Packaging v. Unistar Plastics	09/10/22	Challenger :Unistar Plastics LLC	.
1:22-CV-00679	E.D. VA	Bioness Inc v. Aretech LLC	06/15/22	Challenger :Aretech LLC	.

Ratings Trends

Practice Areas